25506250

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 96

約数和(自身を含む): 60746112

約数和(自身を除く): 35239862

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 53, 55, 70, 77, 106, 110, 125, 154, 175, 250, 265, 275, 350, 371, 385, 530, 550, 583, 625, 742, 770, 875, 1166, 1250, 1325, 1375, 1750, 1855, 1925, 2650, 2750, 2915, 3125, 3710, 3850, 4081, 4375, 5830, 6250, 6625, 6875, 8162, 8750, 9275, 9625, 13250, 13750, 14575, 18550, 19250, 20405, 21875, 29150, 33125, 34375, 40810, 43750, 46375, 48125, 66250, 68750, 72875, 92750, 96250, 102025, 145750, 165625, 204050, 231875, 240625, 331250, 364375, 463750, 481250, 510125, 728750, 1020250, 1159375, 1821875, 2318750, 2550625, 3643750, 5101250, 12753125, 25506250]

約数ペア:

[(1, 25506250), (2, 12753125), (5, 5101250), (7, 3643750), (10, 2550625), (11, 2318750), (14, 1821875), (22, 1159375), (25, 1020250), (35, 728750), (50, 510125), (53, 481250), (55, 463750), (70, 364375), (77, 331250), (106, 240625), (110, 231875), (125, 204050), (154, 165625), (175, 145750), (250, 102025), (265, 96250), (275, 92750), (350, 72875), (371, 68750), (385, 66250), (530, 48125), (550, 46375), (583, 43750), (625, 40810), (742, 34375), (770, 33125), (875, 29150), (1166, 21875), (1250, 20405), (1325, 19250), (1375, 18550), (1750, 14575), (1855, 13750), (1925, 13250), (2650, 9625), (2750, 9275), (2915, 8750), (3125, 8162), (3710, 6875), (3850, 6625), (4081, 6250), (4375, 5830)]